# SDR USAA010872

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2001
- Submitted: August 10, 2001
- Operation: Air carrier
- Aircraft: N384US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 22957
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Stiffener
- Condition: Corroded
- Location: Bs 1016
- Part time: 45,591 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA010872

## Discrepancy

TPA - FOUND STIFFENER CORRODED APPROXIMATELY 3 SQUARE INCHES, BS 1016, BETWEEN S28L AND S28R, AFT PRESSURE BULKHEAD.  FORMED SECTION REPAIR INSTALLED PER SRM 51-70-11, SRM 53-80-08, SB 737-53A-1075, AND EA 85096.  (M)

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